PSP FOR REPLACING LEAKING EXHAUST GAS INLET HOUSINGS ON CERTAIN 3606, 3608, 3612, AND 3616 ENGINES - PS0457 - MAILED US AND CANADA, CACO, COFA, BRAZIL, LIMITED COSA, LIMITED CFEL
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PSP FOR REPLACING LEAKING EXHAUST GAS INLET HOUSINGS ON CERTAIN 3606, 3608, 3612, AND 3616 ENGINES - PS0457 - MAILED US AND CANADA, CACO, COFA, BRAZIL, LIMITED COSA, LIMITED CFEL
NOTE:   The information supplied in this service letter may not be valid after the termination date of this program.   Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.
U-261 A-181 AU-163 B-49 O-201.1 1052, 1065 PS0457 NOTE: This Program can only be administered after a failure occurs. The decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS0457" as Part Number, "7755" as Group Number, and "96" as Description Code. NOTE: Although this Program is to be administered as described above on the Affected Product, turbochargers in customer and dealer parts stock should be reworked as soon as possible.
Termination Date
December 31, 1991
Problem
Early versions of both the one and the two piece gas inlet housings for the turbochargers used on certain 3606, 3608, 3612, and 3616 Engines may leak in various locations. New 24 bolt two piece gas inlet housings can be installed to provide better sealing.
Affected Product
Model Identification Number 3606 8RB1-400 2S18451 3608 6MC1-292 3612 9RC13-81 2S18175 3616 1PD18-42
Parts Needed
1 - 4P0308 Housing (3606 Only) 2 - 4P0308 Housing (3612 Only) 1 - 4P0309 Housing (3608 Only) 2 - 4P0309 Housing (3616 Only)
Action Required
***** Parts Stock ***** Replace the exhaust gas inlet housing on all 7C5125, 7C5846, 7C5847, 7C5848, 7C6148, 4W8685, and 9Y7032 Turbochargers in customer and/or dealer parts stock. ***** Affected Product ***** If the earlier exhaust gas inlet housing is cracked or leaking, replace the housing with a 4P0308 Housing (3606 and 3612) or a 4P0309 Housing (3608 and 3616). Record the serial number of the engine and turbocharger and report this information to Service Engineering. On 3612 and 3616 Engines equipped with two turbochargers; if one earlier exhaust gas inlet housing is cracked or leaking, repair both turbochargers by installing the appropriate housings.
Service Claim Allowances
***** Parts Stock ***** Submit one claim for all 7C5125, 7C5846, 7C5847, 7C5848, 7C6148, 4W8685, and 9Y7032 Turbochargers in parts stock that were reworked. NOTE: This is a 3-hour job to rework each turbocharger in parts stock. ***** Affected Product ***** Product Caterpillar Dealer Suggested Customer Suggested smu Parts Labor Hrs. Parts Labor Hrs. Parts Labor Hrs. 0-10000 100% 6 0 0 0 0 10001-15000 100% 0 0 0 0 6 NOTE: This is a 6-hour job per turbocharger. NOTE: The turbocharger serial number(s) must be included with each claim story.
Parts Disposition
All parts removed (with the exception of cores used for Caterpillar Remanufactured parts) should be rendered useless and scrapped immediately upon completion of the repair.
Caterpillar Information System:
PSP FOR UPDATING THE GOVERNOR SHUTOFF GROUP ON CERTAIN 3406 INDUSTRIAL ENGINES (PCTA) EQUIPPED WITH ENERGIZE TO RUN FUEL SHU TOFF SOLENOIDS - PS4563 - MAILED US AND CANADA, COFA, CFEL, COSA PSP FOR UPDATING THE GOVERNOR SHUTOFF GROUP ON CERTAIN 3406 INDUSTRIAL ENGINES (PCTA) EQUIPPED WITH ENERGIZE TO RUN FUEL SHU TOFF SOLENOIDS - PS4563 - MAILED US AND CANADA, COFA, CFEL, COSA
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Flame Arrestors Need To Be Installed On Certain 3512 And 3516 Spark Ignited Engines To Prevent Inlet Manifold Backfires Flame Arrestors Need To Be Installed On Certain 3512 And 3516 Spark Ignited Engines To Prevent Inlet Manifold Backfires
PRIORITY - SUPPORT NEEDS TO BE ADDED TO INSTRUMENT PANEL FUEL LINE ON CERTAIN 3508, 3512, AND 3516 GENERATOR SET ENGINES EQU IPPED WITH A 4W6887 INSTRUMENT PANEL - PI3492 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA PRIORITY - SUPPORT NEEDS TO BE ADDED TO INSTRUMENT PANEL FUEL LINE ON CERTAIN 3508, 3512, AND 3516 GENERATOR SET ENGINES EQU IPPED WITH A 4W6887 INSTRUMENT PANEL - PI3492 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA
PSP FOR INSTALLING A NEW 7C7557 VOLTAGE REGULATOR ON CERTAIN 3114, 3116, 3208, 3306, AND 3406 GENERATOR SET ENGINES (BSSB) EQU IPPED WITH A SR4 GENERATOR - PS4538 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA - REVISED 01/91 PSP FOR INSTALLING A NEW 7C7557 VOLTAGE REGULATOR ON CERTAIN 3114, 3116, 3208, 3306, AND 3406 GENERATOR SET ENGINES (BSSB) EQU IPPED WITH A SR4 GENERATOR - PS4538 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA - REVISED 01/91
PSP FOR UPDATING THE GOVERNOR SHUTOFF GROUP ON CERTAIN 3408 AND 3412 GENERATOR SET AND INDUSTRIAL ENGINES EQUIPPED WITH ENE RGIZE TO RUN FUEL SHUTOFF SOLENOIDS - PS4539 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA PSP FOR UPDATING THE GOVERNOR SHUTOFF GROUP ON CERTAIN 3408 AND 3412 GENERATOR SET AND INDUSTRIAL ENGINES EQUIPPED WITH ENE RGIZE TO RUN FUEL SHUTOFF SOLENOIDS - PS4539 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA
PSP FOR TIMING ADVANCE SLIPPAGE ON CERTAIN 3406B TRUCK ENGINES - EFFECTIVE OCTOBER 09, 1990 - PS6042 - THIS SL REPLACES POR TION OF MAY 17, 1990 SL - PS4300 - INVOLVING 3406B TRUCK ENGINES - MAILED US AND CANADA, COFA, CFEL, TRUCK TEPS - LIMITE D COS PSP FOR TIMING ADVANCE SLIPPAGE ON CERTAIN 3406B TRUCK ENGINES - EFFECTIVE OCTOBER 09, 1990 - PS6042 - THIS SL REPLACES POR TION OF MAY 17, 1990 SL - PS4300 - INVOLVING 3406B TRUCK ENGINES - MAILED US AND CANADA, COFA, CFEL, TRUCK TEPS - LIMITE D COS
PSP FOR REPLACING THE CONNECTING ROD BEARINGS IN CERTAIN 3406B TRUCK ENGINES - EFFECTIVE OCTOBER 09, 1990 - PS6041 - MAILED US AND CANADA, COFA, CFEL, TRUCK TEPS, LIMITED COSA PSP FOR REPLACING THE CONNECTING ROD BEARINGS IN CERTAIN 3406B TRUCK ENGINES - EFFECTIVE OCTOBER 09, 1990 - PS6041 - MAILED US AND CANADA, COFA, CFEL, TRUCK TEPS, LIMITED COSA
PSP FOR REPLACING FAILED CYLINDER HEAD GASKETS ON CERTAIN 3406B TRUCK ENGINES - EFFECTIVE OCTOBER 09, 1990 - PS6040 - THI S SL CANCELS AND REPLACES APRIL 12, 1990 (REVISED AUGUST 1990) SL - PS0450 - MAILED US AND CANADA, COFA, CFEL, TRUCK TEPS, LIMIT PSP FOR REPLACING FAILED CYLINDER HEAD GASKETS ON CERTAIN 3406B TRUCK ENGINES - EFFECTIVE OCTOBER 09, 1990 - PS6040 - THI S SL CANCELS AND REPLACES APRIL 12, 1990 (REVISED AUGUST 1990) SL - PS0450 - MAILED US AND CANADA, COFA, CFEL, TRUCK TEPS, LIMIT
PSP FOR CYLINDER HEAD GASKET FAILURES ON CERTAIN 3306 TRUCK ENGINES - EFFECTIVE OCTOBER 09, 1990 - PS6043 - REPLACES POR TION OF JUNE 20, 1990 SL - PS0453 - INVOLVING 3306 TRUCK ENGINES - MAILED US AND CANADA, COFA, CFEL, TRUCK TEPS, LIMITE D COSA - PSP FOR CYLINDER HEAD GASKET FAILURES ON CERTAIN 3306 TRUCK ENGINES - EFFECTIVE OCTOBER 09, 1990 - PS6043 - REPLACES POR TION OF JUNE 20, 1990 SL - PS0453 - INVOLVING 3306 TRUCK ENGINES - MAILED US AND CANADA, COFA, CFEL, TRUCK TEPS, LIMITE D COSA -
PSP FOR REPLACING THE CAMSHAFT ON CERTAIN 3306 TRUCK ENGINES - EFFECTIVE OCTOBER 09, 1990 - PS6039 - REPLACES PORTION OF AUG UST 30, 1990 SL - PS0455 - INVOLVING 3306 TRUCK ENGINES - MAILED US AND CANADA, COFA, CFEL, TRUCK TEPS, LIMITED COSA - REVISE PSP FOR REPLACING THE CAMSHAFT ON CERTAIN 3306 TRUCK ENGINES - EFFECTIVE OCTOBER 09, 1990 - PS6039 - REPLACES PORTION OF AUG UST 30, 1990 SL - PS0455 - INVOLVING 3306 TRUCK ENGINES - MAILED US AND CANADA, COFA, CFEL, TRUCK TEPS, LIMITED COSA - REVISE
PARTS STOCK ACTION ONLY - INJECTION PUMP GROUPS FOR USE IN D346 AND D348 ENGINES NEED TO BE REMOVED FROM PARTS STOCK - PI7 257 - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA PARTS STOCK ACTION ONLY - INJECTION PUMP GROUPS FOR USE IN D346 AND D348 ENGINES NEED TO BE REMOVED FROM PARTS STOCK - PI7 257 - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA
PRIORITY - PARTS STOCK ACTION NEEDED - A NEW OIL REGULATOR AND OIL REGULATOR HOUSING NEED TO BE INSTALLED ON CERTAIN 3606, 360 8, 3612, AND 3616 ENGINES - PI3486 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA, LIMITED BRAZIL PRIORITY - PARTS STOCK ACTION NEEDED - A NEW OIL REGULATOR AND OIL REGULATOR HOUSING NEED TO BE INSTALLED ON CERTAIN 3606, 360 8, 3612, AND 3616 ENGINES - PI3486 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA, LIMITED BRAZIL
PRODUCT IMPROVEMENT PROGRAM FOR UPDATING THE GOVERNORS ON CERTAIN 3116 TRUCK ENGINES PRODUCT IMPROVEMENT PROGRAM FOR UPDATING THE GOVERNORS ON CERTAIN 3116 TRUCK ENGINES
PSP FOR REPLACING THE 12 VOLT STARTER ON CERTAIN 3208 MARINE ENGINES - PS0483 - MAILED US AND CANADA, CACO, COFA, CFEL, COS A, MARINE TEPS PSP FOR REPLACING THE 12 VOLT STARTER ON CERTAIN 3208 MARINE ENGINES - PS0483 - MAILED US AND CANADA, CACO, COFA, CFEL, COS A, MARINE TEPS
PRIORITY - THE FUEL CONTROL HOUSINGS NEED TO BE REPLACED ON CERTAIN 3612 AND 3616 ENGINES - PI3475 - MAILED US AND CANADA, CAC O, BRAZIL, CFEL, LIMITED COSA PRIORITY - THE FUEL CONTROL HOUSINGS NEED TO BE REPLACED ON CERTAIN 3612 AND 3616 ENGINES - PI3475 - MAILED US AND CANADA, CAC O, BRAZIL, CFEL, LIMITED COSA
Product Support Program For Replacing The Front Bevel Gear And Pinion On Certain 988B Wheel Loaders With Custom Modified Torque Converters Product Support Program For Replacing The Front Bevel Gear And Pinion On Certain 988B Wheel Loaders With Custom Modified Torque Converters
SERVICE LETTER EXTENSION FOR AUGUST 28, 1989 SL - PSP FOR FRONT TIMING GEAR FAILURES ON CERTAIN 3208 TURBOCHARGED AFT ERCOOLED MARINE ENGINES USED IN PLEASURE CRAFT APPLICATIONS - PS0405 - MAILED US AND CANADA, COSA, MARINE TEPS SERVICE LETTER EXTENSION FOR AUGUST 28, 1989 SL - PSP FOR FRONT TIMING GEAR FAILURES ON CERTAIN 3208 TURBOCHARGED AFT ERCOOLED MARINE ENGINES USED IN PLEASURE CRAFT APPLICATIONS - PS0405 - MAILED US AND CANADA, COSA, MARINE TEPS
PSP FOR REPLACING THE STUB SHAFT & BEARING AS. IN THE 4N1092 REAR BALANCER GROUP ON CERTAIN 631E, 637E, 657E SCRAPERS; 768C TRA CTORS; 769C TRUCKS; 3408 INDUSTRIAL, MARINE, SPARK-IGNITED, & GENERATOR SET ENGINES - PS4572 - MAILED US, CANADA, CACO, BR PSP FOR REPLACING THE STUB SHAFT & BEARING AS. IN THE 4N1092 REAR BALANCER GROUP ON CERTAIN 631E, 637E, 657E SCRAPERS; 768C TRA CTORS; 769C TRUCKS; 3408 INDUSTRIAL, MARINE, SPARK-IGNITED, & GENERATOR SET ENGINES - PS4572 - MAILED US, CANADA, CACO, BR
SERVICE LETTER SUPPLEMENT FOR JANUARY 31, 1991 SL - PSP FOR REPLACING THE OIL PAN ON CERTAIN 215C, 215D, 219, 219D, 225B, 225 D, 229, AND 229D EXCAVATORS; AND 936, G936, 936E, 950B, AND 950E LOADERS - PS0484 - MAILED US AND CANADA, CACO, COFA, CFEL, SERVICE LETTER SUPPLEMENT FOR JANUARY 31, 1991 SL - PSP FOR REPLACING THE OIL PAN ON CERTAIN 215C, 215D, 219, 219D, 225B, 225 D, 229, AND 229D EXCAVATORS; AND 936, G936, 936E, 950B, AND 950E LOADERS - PS0484 - MAILED US AND CANADA, CACO, COFA, CFEL,
PRIORITY - PARTS STOCK ACTION NEEDED - NEW VALVE LOCKS NEED TO BE INSTALLED ON CERTAIN D4E, D5B, D6D, D6E, D8L TRACTORS; 930R, 96 6R WHEEL LOADERS; 120G, 140G MOTOR GRADERS; 621S SCRAPERS; 3306, 3408 ENGINES - PI3515 - MAILED BRAZIL PRIORITY - PARTS STOCK ACTION NEEDED - NEW VALVE LOCKS NEED TO BE INSTALLED ON CERTAIN D4E, D5B, D6D, D6E, D8L TRACTORS; 930R, 96 6R WHEEL LOADERS; 120G, 140G MOTOR GRADERS; 621S SCRAPERS; 3306, 3408 ENGINES - PI3515 - MAILED BRAZIL
SERVICE LETTER SUPPLEMENT FOR DECEMBER 7, 1990 SL - PSP FOR UPDATING THE GOVERNOR SHUTOFF GROUP ON CERTAIN 3408 AND 3412 GEN ERATOR SET AND INDUSTRIAL ENGINES EQUIPPED WITH ENERGIZE TO RUN FUEL SHUTOFF SOLENOIDS - PS4539 - MAILED US AND CANADA, CACO, SERVICE LETTER SUPPLEMENT FOR DECEMBER 7, 1990 SL - PSP FOR UPDATING THE GOVERNOR SHUTOFF GROUP ON CERTAIN 3408 AND 3412 GEN ERATOR SET AND INDUSTRIAL ENGINES EQUIPPED WITH ENERGIZE TO RUN FUEL SHUTOFF SOLENOIDS - PS4539 - MAILED US AND CANADA, CACO,
SERVICE LETTER CANCELLATION FOR MAY 17, 1989 SL - PSP FOR TIMING ADVANCE RACE WEAR AND RETAINING RING LOSS ON CERTAIN 340 6B TRUCK ENGINES - PS4300 - MAILED US AND CANADA, CACO, COFA, TRUCK TEPS, LIMITED COSA SERVICE LETTER CANCELLATION FOR MAY 17, 1989 SL - PSP FOR TIMING ADVANCE RACE WEAR AND RETAINING RING LOSS ON CERTAIN 340 6B TRUCK ENGINES - PS4300 - MAILED US AND CANADA, CACO, COFA, TRUCK TEPS, LIMITED COSA
PSP FOR EXHAUST VALVE STICKING ON 1990 MODEL YEAR 3116 TRUCK ENGINES - PS4568 - MAILED US AND CANADA, LIMITED TRUCK TEPS - THI S SL EFFECTIVE NOVEMBER 1, 1990 PSP FOR EXHAUST VALVE STICKING ON 1990 MODEL YEAR 3116 TRUCK ENGINES - PS4568 - MAILED US AND CANADA, LIMITED TRUCK TEPS - THI S SL EFFECTIVE NOVEMBER 1, 1990